Loading...
Thumbnail Image

Dr. Rajendra Prasad Central Agricultural University, Pusa

In the imperial Gazetteer of India 1878, Pusa was recorded as a government estate of about 1350 acres in Darbhanba. It was acquired by East India Company for running a stud farm to supply better breed of horses mainly for the army. Frequent incidence of glanders disease (swelling of glands), mostly affecting the valuable imported bloodstock made the civil veterinary department to shift the entire stock out of Pusa. A British tobacco concern Beg Sutherland & co. got the estate on lease but it also left in 1897 abandoning the government estate of Pusa. Lord Mayo, The Viceroy and Governor General, had been repeatedly trying to get through his proposal for setting up a directorate general of Agriculture that would take care of the soil and its productivity, formulate newer techniques of cultivation, improve the quality of seeds and livestock and also arrange for imparting agricultural education. The government of India had invited a British expert. Dr. J. A. Voelcker who had submitted as report on the development of Indian agriculture. As a follow-up action, three experts in different fields were appointed for the first time during 1885 to 1895 namely, agricultural chemist (Dr. J. W. Leafer), cryptogamic botanist (Dr. R. A. Butler) and entomologist (Dr. H. Maxwell Lefroy) with headquarters at Dehradun (U.P.) in the forest Research Institute complex. Surprisingly, until now Pusa, which was destined to become the centre of agricultural revolution in the country, was lying as before an abandoned government estate. In 1898. Lord Curzon took over as the viceroy. A widely traveled person and an administrator, he salvaged out the earlier proposal and got London’s approval for the appointment of the inspector General of Agriculture to which the first incumbent Mr. J. Mollison (Dy. Director of Agriculture, Bombay) joined in 1901 with headquarters at Nagpur The then government of Bengal had mooted in 1902 a proposal to the centre for setting up a model cattle farm for improving the dilapidated condition of the livestock at Pusa estate where plenty of land, water and feed would be available, and with Mr. Mollison’s support this was accepted in principle. Around Pusa, there were many British planters and also an indigo research centre Dalsing Sarai (near Pusa). Mr. Mollison’s visits to this mini British kingdom and his strong recommendations. In favour of Pusa as the most ideal place for the Bengal government project obviously caught the attention for the viceroy.

Browse

Search Results

Now showing 1 - 1 of 1
  • ThesisItemOpen Access
    Status of mushroom nematodes in different districts of Bihar and efficacy of nematophagous fungi against these nematodes
    (Dr. Rajendra Prasad Central Agricultural University, Pusa, Samastipur (Bihar), 2019) Kumar, Raman; Keshari, Nishi
    The present investigation entitled “Status of mushroom nematodes in different districts of Bihar and efficacy of nematophagous fungi against these nematodes” was carried out in the Department of Nematology, RPCAU, Pusa, Samastipur, Bihar regarding population estimation of mycophagous nematodes of button mushroom compost of Samastipur, Muzaffarpur and Dharbhanga districts of Bihar, isolation and identification of fungi from fresh button mushroom compost, spent button mushroom compost and casing soil. Also these isolated and identified fungi were screened against mycophagous nematodes and identified nematophagous fungi were screened at different population levels of myceliophagous nematodes like Aphelenchus spp., Aphelenchoides spp. and Ditylenchus myceliophagus. It was found that the population of Aphelenchus spp. Aphelenchoides spp. and Ditylenchus myceliophagus were found in the compost from all three districts. The compost samples from Pusa and Khanpur blocks of Samastipur district and Hayaghat and Baheri blocks of Darbhanga district did not yield the nematode, Ditylenchus myceliophagus. The population of Aphelenchus spp. ranged from 157.0-323.6, 273.0-571.2 and 74.6-155.4 in Samastipur district, 187.4-385.6, 415-635.6 and 53.8-102.6 in Muzaffarpur district and 215.0-378.4, 377.2-538.0 and 47.6-128.8 in Darbhanga district. From the compost sample of Samastipur district, five fungi viz. Trichothecium roseum, Rhizopus stolonifer, Geotrichum spp., Fusarium spp. and Aspergillus niger were isolated, from Muzaffarpur, only two fungi, Trichothecium roseum and Aspergillus niger were identified and from Darbhanga samples, two fungi, Helminthosporium spp. and Fusarium spp. were identified. The fungi identified from spent mushroom compost, were Trichothecium roseum and Geotrichum spp. from Samastipur district, Trichothecium spp. and Aspergillus niger, from Muzaffarpur district and only Helminthosporium spp. was identified from Darbhanga district. Amongst all the fungi isolated and identified, only three of them were found nematophagous. These were Helminthosporium spp., Trichothecium spp. and Geotrichum spp. Geotrichum spp. trapped the nematodes through sticky knobs whereas the other two have constricting rings trapping devices through which the nematodes were trapped. At different inoculum levels of myceliophagous nematodes, fungus, Helminthosporium spp. was found to be more efficient to kill the nematodes when compared to Trichothecium spp. and Geotrichum spp. The number of trapped nematodes increased with increasing inoculum of mycophagous nematodes in all the three nematophagous fungi. But, the maximum percentage of feeding was at 300 and 400 inoculum levels.